A CERAMIC FERRITE TILE TO BE FIXED TO WALLS OR CEILINGS OF SHIELDED CHAMBERS, TO ABSORB INCIDENT RF ENERGY, PREVENTING REFLECTIONS. CONSTRUCTED OF FERRIC OXIDE, ZINC OXIDE AND NICKEL OXIDE. MEASURING 100 X 100 X 6.7MM WITH A HOLE IN THE MIDDLE.

CLASSIFICATION IS DETERMINED ACCORDING TO GIR'S 1 AND 6. CN CODE 69091900, CERAMIC WARES FOR LABORATORY, CHEMICAL OR OTHER TECHNICAL USES, ARTICLES WITH A HARDNESS EQUIVALENT OF LESS THAN 9 ON THE MOHS SCALE.